Liquid dispensing devices



April 13, 1965 R. J. MEUNIER 3,177,502

LIQUID DI SPENS ING DEVICES Filed Jan. 15, 1962 2 Sheets-Sheet 1 AIM I INVENTOR Rump J. Mao/we? ATTORNEY April 13, 1965 R. J. MEUNIER 3,177,502

LIQUID DISPENSING DEVICES I) 7 INVENTOR r J ROLAND J. MEUNIER I wzuuiwy 43 av 4/ ATTORNEY.

United States Patent 3,177,502 LIQUID DISPENSING DEVICES Roland J. Meunier, 1049 Lebanon Hill, Southbridge, Mass. Filed Jan. 15, 1962, Ser. No. 166,339 19 Claims. (Cl. 4-228) This application is a continuation in part 'of my patent application, S.N. 859,321, filed December 14, 1959, since abandoned.

My invention relates to liquid dispensing devices and has particular reference to the provision of a liquid dis pensing device adapted primarily for use with flush toilets or the like.

The principal object of the invention is to provide an exceedingly simple, inexpensive and positively functioning liquid dispensing device adapted to be associated with the tank of a flust toilet or the like and which will function automatically, in response to certain changes in the level of the water in said tank, to discharge a controlled amount of the liquid into said water.

Another object is to provide a device of the above character having a container formed with a support having longitudinally disposed liquid dispensing grooves or tracks therein adapted to be positioned internally of the tank of a flush toilet with the lower ends of said container being located at a predetermined distance above the low level which the water assumes in the tank as the result of flushing whereby a controlled amount of liquid in said container, at said low level, will be automatically discharged under the combined action of capillary attraction and gravity and will thereafter be automatically shut off in response to the rise of the water in said tank subsequent to said flushing.

Another object is to provide a dispensing device of the above character wherein the liquid discharged thereby may be a disinfectant, deodorant, cleansing agent or the like or combinations thereof which as the result of each successive flushing a certain amount of the water having the liquid therein will flow into and remain in the bowl of the toilet while the device simultaneously discharges a predetermined amount of liquid into the water being replaced in the tank.

Another object is to provide a device of the above character wherein the liquid container may be easily replaced or refilled when empty.

Briefly, I use a liquid dispensing device embodying a bottlelike container and a bar-like support therefor of material preferably of one of the known plastics which is resistant to corrosion and chemical attack supported so as to extend vertically from said bottle into the water in the tank in which it is positioned so that it will be permanently wetted by said Water at all levels thereof. The barlike member has an outer or external holding means such as a thread or flexible collar rings to hold the bottle. The barlike member further comprises two or more grooves or tracks extending longitudinally of the major portion thereof having a controlled width and length through which liquid in the bottle, due to said wetting, may flow under the combined action of capillary attraction and gravity so as to intermingle with the water in the tank when the water reaches its minimum level as the result of flushing the toilet and which action will cease when the water in the toilet reaches its maximum level after said flushing.

Other objects and advantages of the invention will become apparent from the following description taken in connection with the accompanying drawings wherein:

FIG. 1 is a fragmentary side elevational view of a container embodying the invention shown partially in cross section;

FIG. 2 is a side elevational view partially in section of the device embodying the invention and showing the location of the container prior to assembly therewith and diagrammatically illustrating its position of use;

FIG. 3 is a fragmentary side elevational view of the device shown in FIG. 2 showing the container in attached relation therewith;

FIG. 4 is a slightly enlarged sectional view taken as on line i -4 of FIG. 2 and looking in the direction indicated by the arrows;

FIG. 5 is a fragmentary sectional view of the device embodying the invention and illustrating a modification thereof; and

FIG. 6 is an enlarged sectional view taken as on line 6-6 of FIG. 5 and looking in the direction indicated by the arrows;

FIG. 7 is a vertical cross sectional view of another embodiment of this invention;

FIG. 8 is a horizontal cross sectional view along the plane of the line 8-8 of FIG. 7;

FIG. 9 is a cross sectional view of the adapter shown in the embodiment of FIG. 7;

FIG. 10 is a vertical cross sectional view of another embodiment of this invention; and

FIG. 11 is a vertical cross sectional view of yet another embodiment of this invention.

It is commonly known that toilets located in club rooms, rest rooms in gas stations, etc., and even in homes particularly in instances when the toilets are not frequently used that the tank, as well as the bowl of such toilets, become stained or coated with a slimy film which is difficult to remove. This is also true of the working parts of the toilet with the result that in many instances such working parts deteriorate or become clogged and inoperable.

The present invention, therefore, is directed to the provision of a device adapted to be supported in association with the tank of flush toilets or the like embodying a container having therein a liquid disinfectant, deodorant, cleansing agent or combinations thereof and which responds to changes in the level of the water in said tank whereby a controlled amount of the liquid in the container will be directed into the water in the tank by the last individual who flushes the tank and will simultaneously direct a given amount of water containing said liquid into the bowl of the toilet so as to remain therein subsequent to said flushing.

This arrangement has been found to provide a means for protecting not only the interior of the tank and its working parts but also the bowl from being similiarly coated and stained.

Referring more particularly to the drawings wherein like characters of reference designate like parts through out the various views, the device embodying the invention comprises a container 10 having a liquid 11 therein which may either be a disinfectant, deodorant, cleansing agent or combinations thereof adapted to be supported in the tank of a flush toilet or the like by a suitable support 13. The container 10 may be in the form of a conventional bottle or the like, having an open ended threaded neck portion 14 onto which a cap 15, such as shown in FIG. 1, is threaded to seal the liquid in the container. To further insure the sealing or retaining of the liquid in the container the open end of the threaded neck may be provided with a film 16 of glassine or the like which is secured in overlying relation with said open end.

The support 13 is in the form of a bar 17 of corrosion resistant material such as a rigid polyvinyl chloride material containing a suitable antacid such as lead carbonextent of discharge.

hesive forces are reduced. It is evident that if the width ate and containing an anti-oxidant such as carbon black to render it resistant to chemical attack and aging. The bar may also be formed of linear polyethylene or cellulose I wardly of such openings.

areas, applicant has found that a constant flow will take acetate butyrate which may also have such an antacid and anti-oxidant therein to render the bar resistant to'chemical attack and to prevent aging thereof. The bar 17 has an exterior relatively coarse thread 18 formed longitudinally thereof and has spaced longitudinally disposed grooves 19 therein. The grooves are controlled in length so as to terminate at a location 20 which will be a predetermined distance above the base 21 of the tankof a flush toilet or the like. The lower endof the bar is preferably provided witha reduced portion 22 having a flangelike head 23 thereon to which the neck 24 of a suction cup 25 of suitable resilient material such as rubber or the likemay be attached, it being understood that, the neck 24 is provided with connection openings which are adapted to receive the neck portion 22 and the enlarged end 23 therein so as to be resiliently gripped by said neck place even under different degrees of temperature.

With a liquid such as commonly known Lestoil,. the provision of two grooves 19 in the support of bar 17 each having a cross-sectionalxarea of substantially /s" produces very adequate resultsin temperaturesranging from 44 to 80. I

'Instead of using only two grooves 19, additional grooves diagrammatically illustrated by the dash lines 31 in FIG. 4 mightbe'utilized. In this instance the areas of the grooves would be substantially: half those of the groove 19, thatis,- all of the respective grooves 19 and 31 would have a cross-sectional area of approximately A vIt has been found from actual use that when the fluid 11 starts to be drawn downwardly of one of the grooves 19 prior to the other by the combined action of capillary attraction and gravity the other of said grooves will permit air to pass upwardly thereofinto the liquid 11 therebypermittin'g the liquid to flow outwardly of the container dependingthrough which of said grooves the fluid first starts to flow.

such that it will normally be immersed in the Water in the tank in the flush toilet, not shown,and below the up- 1 per level of the water as illustrated by the line 27. The

container 10 is, therefore, forced downwardly in' the water of the tank .to a locationwherein the film 16 will be penetrated by the point end 26' and a coarse thread 28 formed internally of said neck 14 may be threadedly connected to the 'coarsethread 18 of the bar or support '17. v

In FIGS. 5 and 6 there is shown a slight modification of the invention wherein the top of the support or bar 17 is provided with a transverse opening 32 through which a' wire 33 is extended and frictionally held- The wire 33 'is bentjdownwardly, as shown in FIG. 5, so as-to profrom flowing outwardly of the container as it is jbeing j initially assembled with the support of bar 17.

the lower level 30 establishes the extent of discharge of' the fluid into the water into the tank and may restrict or increase said discharge by raising or lowering the end 29 f relative to the lower level 30 which. the water assumes in the toilet tank subsequent to the flushing thereof.

It is pointed out:that the cross sectional areas of thegrooves 19 are. also controlled dimensionally-in accordance with the extent of discharge of liquid desired. The

function of the grooves 19 is to cause the liquidto be discharged throughs'aid groovesby the combined function of capillaryattraction and ,gravity with the capillary attraction resulting from the grooves -19 being initially wetted'both by the water in the tank and the fluid in the container.

Since the adhesion of the liquid to the solid surface if walls of the grooves produces an adhesive force, it is evident that the amount of this adhesive force depends upon the width and length of the grooves. This adhesive force, in turn, is a determining. factor in controlling the As the walls arewetted, the adthe grooves'19 being wetted by the water causing an initial capillary attraction for drawing the liquid 11 out of the container the liquid, under varying conditions,, would not of necessity flow suffieiently'freely inorder to discharge the amount desired into the water in'the tank.

in spacedrelation-with the walls of the-grooves. This "is' .to further assistin insuring that the fluid 11 will flow downwardly under the combined action of capillary attraction and'gravity'. In this i'nstance, the depending portions 34 of the wire 33 will be initially wetted, as stated The containerlO is adjusted, as shown in FIG. 3, so .35,

positionedinternally of each of said grooves as defined above.

* It is to beunderstood. that when liquids 11 of different viscosity are' used, the diametrical areas of the slots will be varied accordingly or thev amount of slots may be varied accordingly. 7

' Referring now to FIG. 7,-there is shown a container '10 filled with a suitable liquid 11. The verticalibar or rod 13' has a'plurality of vertically extending grooves 19 as shown belowinyFIG. 8 and has relatively wide-spaced threading 36. 'Grooves 19 extend" up to a top end of 7 bar 13 to communicate with the liquid 11.

The neck of container 10'has an external threading 35'the internal purpose of which neck defines the discharge f opening. An adapter or coupling37'is provided-to allow It has been found that when openings were provided inthe' 1 end of the container and through which the fluid was 7 adapted to flow merely by the action of gravity, the grav-L ity was not sufficient to ,overcomethe surface tension of to communicate with grooves trol the rate of discharge. 5

rod 13"10 fit within the discharge opening. Adapter 37 comprises a base .38 having a width greater than the discharge opening in an upper body which fits within the discharge opening. The body of the adapter has sides 39, the upper part of which tapers gradually to provide an, easy'fit within the discharge opening. There are 'provided'a plurality of longitudinally extending grooves or slits 40 which'may be rotated as adapter 37 is turned 19 and thereby further con- 'Theadapter 37 has an internal threading 43 which cooperates with threading 36 of rod 13. The base 38 is formed with a relatively rigid insert 42 having the internal thread .43. Insert 42 fits within base 38 and is joined to; the walls thereof shown at 41. The material forming the walls 41 as well as the body may be rela- Therefore, through, the provision of longitudinal grooves-of controlled cross-sectional tively flexible to provide a degree of flexibility when inserted in the discharge opening.

It is to be recognized that the surface tension provided by the walls of the grooves 19 impedes the flow of the liquid. Further, the diameter or width of the grooves 19 determines the shape of the liquid flowing therein which provides a further degree of retardation. As the fluid or droplet as the case may be reaches the bottom of grooves 19, it will flow on to the surface 19 in which case the effective surface tension will be substantially reduced. While at the position shown at 19', the fluid 11 may more easily intermingle with the water in the tank. In the drawing shown in FIG. 7, it is to be recognized that the length of the groove extending below adapter 37 may be varied.

In the embodiment shown at FIG. 10, there is provided a rod 13 having the same longitudinal grooves 19. The upper surface has a tight threading shown at 45. An adapter or coupling unit 46 is provided having a base and upwardly extending walls 48 which have an internal threading to fit the external threading 35 and container 10. The base of the adapter has an internal threading 47 which cooperates with the threading 45 of rod 13".

In the embodiment of FIG. 11, the container is similarly provided with the external thread 35 at its discharge opening. An adapter or plug 51 having a base which covers the discharge opening is provided with an internal recess or bore to receive rod 13". Rod 13 has the same longitudinal grooves 19. However, in this embodiment, rod 13 is provided with a plurality of spaced apart collars or retaining rings 50 which may be generally flexible. The width of these collars is greater than the width of the internal bore of the adapter 51. Therefore, the adapter 51 may sit on one of the rings as shown at as. To indicate the flexibility of these rings, one of them 52 is shown in an exaggerated distorted position. If desired, only one retaining ring as shown at 50 may be provided. In other respects, rod 13" and container ill are similar to those previously described.

The characteristics of the flush toilet with which the device of the present invention may be used is as dia grammatically illustrated in applicants co-pending application, Serial No. 790,267, filed January 30, 1959, since abandoned.

While certain arrangements or combination of parts are shown and described by way of illustration of the invention, it is to be understood that many variations or modifications may be made without departing from the spirit of the invention as expressed in the accompanying claims, the real essence of the invention being that of providing an arrangement whereby the fluid may be drawn from the container by the combined action of capillary attraction and gravity and with the wetting of the parts so as to bring about the above results. The said arrangements and combination of parts shown and described are, therefore, merely illustrative of the invention and are not to be interpreted in a limiting sense.

I claim:

1. For use in a flush tank in which liquid disinfectant carried in a vessel is to be controllably discharged through a discharge opening thereof,

elongated means having a plurality of grooves in the outer surface thereof extending in the direction of elongation from a first end thereof,

attaching means for attaching said elongated means to said flush tank,

and adapting means fitted to said elongated means to secure said first end to said discharge opening.

2. The invention defined in claim 1 in which said attaching means holds said elongated means in an upright manner with said upper end being the first end. I 3. For use in a flush tank in which liquid disinfectant carried in a vessel is to be controllably discharged through a discharge opening thereof,

elongated means having a, plurality of grooves in the outer surface thereof extending in the direction of elongation from a first end thereof,

attaching means for attaching said elongated means to said flush tank,

said elongated means having means for securing said first end in said discharge opening.

4. For use in a flush tank in which liquid disinfectant carried in a vessel is to be controllably discharged through a discharge opening thereof,

elongated bar means having a plurality of grooves in the outer surface thereof extending in the direction of elongation from a first end thereof,

attaching means for attaching said elongated means to said flush tank,

said elongated means having means for securing said first end in said discharge opening,

said groove having a controlled cross-sectional area and a predetermined length, a substantial part of said length being free of said attaching means.

5. For use in a flush tank in which liquid disinfectant carried in a vessel is to be controllably discharged through a discharge opening thereof,

elongated means having a plurality of grooves in the outer surface thereof extending in the direction of elongation from a first end thereof,

attaching means for attaching said elongated means to said flush tank,

and adapting means fitted to said elongated means to secure said first end to said discharge opening,

said grooves having a controlled cross-sectional area and a predetermined length.

6. The invention defined in claim 5 in which said adapting means is movable along the direction of elongation and fixedly positioned along said direction.

7. The invention defined in claim 4 in which the total cross-sectional area of the groove is approximately A; square inch.

8. A device of the character described for use with a flush toilet tank or the like having water therein whose level may be varied from a controlled maximum to a controlled minimum,

comprising the combination of a bar-like support of a controlled length having supporting means for supporting said support in an upright position in said tank and having external coupling means and grooves of a controlled cross-sectional area extending longitudinally of the major portion thereof and a liquid container having internal coupling means for cou pling with said external coupling means of said support,

said bar-like support being positioned to fix the lower ends of said grooves a desired amount above the lower levelwhich the water assumes at said tank to thereby control the extent of discharge of the liquid from said container When the said water is at said lower level and prior to its again rising to a level above said lower end of said opening.

9. The device as described in claim 8 in which said supporting means comprises a suction cup fitted to the lower end of said bar-like support.

10. A device of the character described for use in combination with a flush toilet tank or the like having a relatively fiat base and water therein whose level may be varied from a controlled maximum to a controlled minimum,

said device comprising a liquid container having a normally open ended neck portion,

a barlike support having vacuum cup means on its lower end adapted to be attached to the base of the tank when positioned therein for supporting it in an upright position in said tank,

said barlike support having an external thread and having grooves of a controlled cross-sectional area extending longitudinally of the major portion thereof,

said barlike "support having a pointed level may be varied from a controlled maximum to a said pointed upper 'end portion having relatively flat" recessed side portions,

said grooves being such as to extend through the upper end of said barlike support in communicating relation with the respective flat recessed side portions of said pointed upper end portion,

the open-ended neck portion of the liquidcontainer having an internally threaded portion therein and thin film means initially overlying and in sealed relation with said open-ended neck portion,

said film being adaptedto be penetrated by said pointed end of the support and said internal threaded portion of the container being adapted to be threadedly connected to the support,

said threaded connection providingmeans for adjusting the lower open end of the neck portion to a desired position above the lower level which the water assumes in said tank when the toilet is flushed to thereby control the extent of discharge of the liquid ,r

from said container when said water is at said lower level and prior to the water rising 'to a level above said lower open end. i

11. A device of the character described for use a barlike support having vacuum cup means onits lower end adapted to be attached to the base of the tank when positioned thereinfor supporting it in an upright position in said tank, said barlike support having ariexternal thread and having grooves of a controlled cross-sectional area extending longitudinally of the major portion there- V said barlike support having a pointed upper end por-.

having relatively 'flat said upper pointed end portion having, a transverse openingextending through the respective flat side I f an inverted U-shaped wlre hav ng the baseof 1ts,U

extending through said opening and having the deportions thereof,

pending'side branches of the U lying within the respective" longitudinal grooves in said'barlike sup-y -P a the open-ended neck portion of the liquid container having aninternally threaded'p'ortion therein and'thin film means initially overlying and in sealed ing the lower open end of the neck portion to a controlled minimum, 7 said device comprising abarlike support having means for supporting it in an upright position in said tank, said barlike support having an external thread and having grooves of a controlled cross-sectional area extending longitudinally of the major portion thereof, said barlike support having a pointed upper end portion, said device being adapted to be used in combination with a liquid container having an internally threaded opening therein and means for initially sealing said opening, a said seal being adapted to be penetrated by said pointed end of the support and said internal threaded portion of the container being adapted to be threadedly connected to the support, I 7 said threaded connection providing means for adjusting the lower open end of the container to a desired position relative to the lower level which the water assumes in said tank to thereby control the extent of i I discharge of the liquid frornsaid container. when said water is at said low level. 13.1Adevice of the character described for use with a flush toilet tanker the like hvaing water therein Whose level may be varied from a controlled maximum to a controlled minimum.

said device comprising a barlike support of non-corrod- 'ible acid resistant material. having means for supporting it in an upright position in said tank, said barlike support having a coarse external thread and having grooves of a controlled cross sectional area extending longitudinally of the major portion of the sidesthereof, V i said barlike', support having a pointed upper end portion andbeing of a length greater than thetminirnum depth which the water assumes in thetank but less than the maximum depth said water assumes, saiddevice being adapted to be used in combination with a liquid container having a neck with an internally threaded opening therein and a membrane for initially'sealing said opening, said seal being adapted to be penetrated by said pointed end of the support and saidinternal threaded portion 7 of the container being adapted to be threadedly connected to the support, a said threaded connection providing means for adjusting the lower open end of the container to a desired position above the lower level which the water assumes in said tank to thereby control the extent of discharge of the liquid from said container when said water is at said low level. 7 l4. A'device of the'charaeter described for use with a flush toilet tank or the like having water therein whose 'levelmay be varied from a controlled maximum to a controlled minimum, 1 p I said device comprising a barlike support of a plastic resistant to chemical attack having means for supporting it in an uprightposition' in said tank,

said barlike support being of a controlled length having an external thread and having grooves'of a controlled length having an external thread and having grooves of a controlled cross-sectional area extending longitudinally of the major portion thereof, said barlike support having a pointed upper end portion, I

said device b'eing adapted to be used in combination with a liquid container having a neck with an internallythreaded openingtherein, I means for initially sealing said opening,

said seal being adapted to be penetrated by said pointed end ofthe support and said internal threaded portion of the container being adaptedEto be subsequently threadcdly connected to the support,

. said threaded: connection providing means for adjustend thereof for supporting the same in an upright position,

said device being adapted to be used in combination with a container initially having a sealed opening said water is at said low level. with threads internally thereof,

15. A device of the character described for use with a said seal being adapted to be penetrated by the upper flush toilet tank or the like having water therein whose end of said barlike support and said internal threadlevel may be varied from a controlled maximum to a ed portion of said opening being adapted to be controlled minimum, threadedly connected to the support and with said comprising the combination of a barlike support of 0 threaded connection providing means for adjusting a controlled length having a suction cup on its lower end for supporting it in an upright position in said tank and having an external thread and grooves of a the lower end of the opening in the container to a desired position above the water level which the water assumes in said tank at said controlled minimum. 18. A device of the character described for use with a flush toilet tank or the like having water therein whose level may be varied from a controlled maximum to a port and being adjusted through said thread conneccontrolled minimum comprising a barlike support adapted tion to position the lower end of said opening a deto be supported when in use in an upright position in said sired amount above the lower level which the water tank, assumes in said tank to thereby control the extent said bar-like support having an external thread thereof discharge of the liquid from said container when on and having a groove extending longitudinally of said water is at said low level and prior to its again the major portion thereof, rising to a level above said lower end and of said means extending lonigtudinally of said groove of less opening. surface area than the surface area of said groove, 16. A device of the character described for use with a Said barlike PP having means secured thereto for flush toilet tank or the like having water therein whose supporting the same in an upright position, level may be varied from a controlled maximum to a consaid device being adapted to be used in combination trolled minimum, with a container initially having a sealed opening said device comprising a barlike support having means with threads internally thereof,

adjacent its lower end for supporting it in an upright Sa d seal being adapted to be penetrated by the upper position in said tank, end of said barlike support and said internal threaded said barlike support having an external thread and portion of said opening being adapted to be threadgrooves of a controlled cross-sectional area extendedly connected to the support and with said threaded ing longitudinally of the major portion thereof, connection providing means for adjusting the lower Sa d barlike Support having a pointed upper end porend of the opening in the container to a desired position with a tran ver e enin ther i tion above the lower level which the water assumes a wire extending through said transverse opening and n Said tank at Sa d Contro d min m having portions extending downwardly and lying in 19. For use in a flush tank in which liquid disinfectant said grooves in spaced relation with th id walls carried in a vessel is to be controllably discharged through thereof, a discharge opening thereof, said device being adapted to be used in combination elongated means having a plurality 0f grooves in the With a liquid container having an internally threaded outer surface thereof extending in the direction of opening therein and means for initially sealing said elongation from a first end thereof, enin attaching means for attaching said elongated means said seal being adapted to be penetrated by said pointed to Said fl tank,

d f th support nd ith id i t l th d d adapting means fitted to said elongated means to secure portion of the container being adapted to be thread- Said first end to Said discharge Opening, Said 6101} dly e t d t th t, gated means having an external thread and said said threaded connection providing means for adjusting adaptlng means including a hollow P having an the lower open end of the container to a desired positfinal thfead, Said P bfiing adapted t0 fit in Said tion relative to the lower level which the water asdischarge p sumes in said tank to thereby control the extent of References Cited by the Examiner discharge of the liquid from said container when said water is at said low level. UNITED STATES PATENTS controlled cross-sectional area extending longitudinally of the major portion thereof and a liquid con- 15 tainer having an internally threaded opening threadedly connected with the external threads of said sup- 17. A device of the character described for use with ,826 10/ 30 Cone 215--50 XR a flush toilet tank or the like having water therein whose 2,189,853 0 ad k 248206 XR level may be varied from a controlled maximum to a con- 2,549,225 1 MOY 2l5-49 trolled minimum comprising a barlike support adapted to FOREIGN PATENTS bienliupported when in use in an upright position in said 705,904 3/54 Great Britain- 72,439 4/53 Netherlands.

said barlike support having an external thread thereon and having a groove extending longitudinally of the EDWARD BENHAM Prlmary Exam!!!- major portion thereof FRANK H. BRONAUGH, FRANK E. BAILEY, said barlike support having means secured to the lower Examiners. 

1. FOR USE IN A FLUSH TANK IN WHICH LIQUID DISINFECTANT CARRIED IN A VESSEL IS TO BE CONTROLLABLY DISCHARGED THROUGH A DISCHARGE OPENING THEREOF, ELONGATED MEANS HAVING A PLURALITH OF GROOVES IN THE OUTER SURFACE THEREOF EXTENDING IN THE DIRECTION OF ELONGATION FROM A FIRST END THEREOF, ATTACHING MEANS FOR ATTACHING SAID ELONGATED MEANS TO SAID FLUSH TANK, AND ADAPTING MEANS FITTED TO SAID ELONGATED MEANS TO SECURE SAID FIRST END TO SAID DISCHARGE OPENING. 